Back to Me Ship

This mission is initiated by completing the Bane From Beneath mission. As soon as that mission is completed, the shipwreck will start to crumble. Exit the cabin to the left through the newly opened hole in the wall. The mast just through that hole will act as a rail that can be ridden down to the bottom (picking up a Ship Customization Capsule on the way down. Head for the dock, taking out a few enemies on the way. Reach the ship to complete this mission.